Patterns and Frameworks ◆Pattern ■ Provides a common solution to a common problem in a context Analysis/Design pattern ■ Provides a solution to a narrowly-scoped technical problem Provides a fragment of a solution,or a piece of the puzzle ◆Framework Defines the general approach to solving the problem Provides a skeletal solution,whose details may be Analysis/Design patterns Object Oriented Analysis and Design 10Object Oriented Analysis and Design 10 Patterns and Frameworks  Pattern ▪ Provides a common solution to a common problem in a context  Analysis/Design pattern ▪ Provides a solution to a narrowly-scoped technical problem ▪ Provides a fragment of a solution, or a piece of the puzzle  Framework ▪ Defines the general approach to solving the problem ▪ Provides a skeletal solution, whose details may be Analysis/Design patterns